! Started logfile: J1834+2051_X_2017_09_26_pus_uvs.log on Sat May 11 13:40:28 2019 obs J1834+2051_X_2017_09_26_pus_uva.fits ! Reading UV FITS file: J1834+2051_X_2017_09_26_pus_uva.fits ! AN table 1: 294 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.571523 visibilities/baseline/integration-bin. ! Found source: J1834+2051 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.44388e+09 3.2e+07 1 3.2e+07 ! 02 2 8.47588e+09 3.2e+07 1 3.2e+07 ! 03 3 8.50788e+09 3.2e+07 1 3.2e+07 ! 04 4 8.53988e+09 3.2e+07 1 3.2e+07 ! 05 5 8.60388e+09 3.2e+07 1 3.2e+07 ! 06 6 8.63588e+09 3.2e+07 1 3.2e+07 ! 07 7 8.69988e+09 3.2e+07 1 3.2e+07 ! 08 8 8.73188e+09 3.2e+07 1 3.2e+07 ! 09 9 8.79588e+09 3.2e+07 1 3.2e+07 ! 10 10 8.82788e+09 3.2e+07 1 3.2e+07 ! 11 11 8.85988e+09 3.2e+07 1 3.2e+07 ! 12 12 8.89188e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 947 lines of history. ! ! Reading 72588 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..12 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 print "field_size =",field_size ! field_size = 512 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J1834+2051_X_2017_09_26_pus] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 961 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1020 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1780 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1442 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1452 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1096 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1745 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1794 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 1748 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 1970 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 1555 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 1970 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.997401Jy sigma=0.008734 ! Fit after self-cal, rms=0.956208Jy sigma=0.008379 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.304 mas, bmaj=2.334 mas, bpa=-28.85 degrees ! Estimated noise=1158.84 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0351839 Jy ! Component: 100 - total flux cleaned = 0.042926 Jy ! Total flux subtracted in 100 components = 0.042926 Jy ! Clean residual min=-0.002983 max=0.003578 Jy/beam ! Clean residual mean=0.000002 rms=0.000778 Jy/beam ! Combined flux in latest and established models = 0.042926 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.042926 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.074345Jy sigma=0.000611 ! Fit after self-cal, rms=0.072982Jy sigma=0.000599 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00371109 Jy ! Component: 100 - total flux cleaned = 0.00422468 Jy ! Total flux subtracted in 100 components = 0.00422468 Jy ! Clean residual min=-0.002596 max=0.003351 Jy/beam ! Clean residual mean=0.000013 rms=0.000753 Jy/beam ! Combined flux in latest and established models = 0.0471507 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.0471507 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.072728Jy sigma=0.000597 ! Fit after self-cal, rms=0.072715Jy sigma=0.000597 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.951 mas, bmaj=2.624 mas, bpa=-21.54 degrees ! Estimated noise=427.254 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166721 Jy ! Component: 100 - total flux cleaned = 0.00186863 Jy ! Component: 150 - total flux cleaned = 0.00200624 Jy ! Component: 200 - total flux cleaned = 0.00200514 Jy ! Total flux subtracted in 200 components = 0.00200514 Jy ! Clean residual min=-0.001551 max=0.001985 Jy/beam ! Clean residual mean=0.000030 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.0491558 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 24 components and 0.0491558 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.072669Jy sigma=0.000597 ! Fit after self-cal, rms=0.072660Jy sigma=0.000596 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.05 HN 1.02 KP 1.04 ! LA 1.14 MK 1.00* NL 0.97 OV 1.03 ! PT 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.07 KP 1.07 ! LA 1.06 MK 0.99 NL 0.91 OV 1.01 ! PT 1.15 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 1.00 KP 0.94 ! LA 1.03 MK 1.00* NL 0.94 OV 1.06 ! PT 1.05 ! ! ! Correcting IF 4. ! A total of 528 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.96 HN 1.05 KP 1.01 ! LA 1.10 MK 1.00* NL 1.00 OV 1.04 ! PT 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 1.01 KP 0.97 ! LA 1.09 MK 1.00* NL 1.00 OV 1.06 ! PT 0.98 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 0.97 KP 0.94 ! LA 1.02 MK 1.00* NL 1.02 OV 0.97 ! PT 0.99 ! ! ! Correcting IF 7. ! A total of 225 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.98 HN 0.96 KP 0.95 ! LA 1.11 MK 1.00* NL 1.00 OV 1.06 ! PT 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.98 KP 0.82 ! LA 1.11 MK 1.00* NL 0.94 OV 1.03 ! PT 0.96 ! ! ! Correcting IF 9. ! A total of 222 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.91 HN 0.94 KP 0.81 ! LA 1.18 MK 1.00* NL 1.05 OV 1.16 ! PT 0.99 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.88 HN 0.95 KP 0.86 ! LA 1.01 MK 1.00* NL 0.98 OV 1.13 ! PT 1.01 ! ! ! Correcting IF 11. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 0.95 KP 0.83 ! LA 1.12 MK 1.00* NL 0.94 OV 1.08 ! PT 0.87 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.93 HN 0.94 KP 0.91 ! LA 1.09 MK 1.00* NL 0.95 OV 1.05 ! PT 0.94 ! ! ! Fit before self-cal, rms=0.072660Jy sigma=0.000596 ! Fit after self-cal, rms=0.072197Jy sigma=0.000598 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.921 mas, bmaj=2.598 mas, bpa=-21.34 degrees ! Estimated noise=436.326 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000371769 Jy ! Component: 100 - total flux cleaned = 0.000403166 Jy ! Component: 150 - total flux cleaned = 0.000442406 Jy ! Component: 200 - total flux cleaned = 0.0004864 Jy ! Total flux subtracted in 200 components = 0.0004864 Jy ! Clean residual min=-0.001169 max=0.001232 Jy/beam ! Clean residual mean=0.000016 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.0496422 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 30 components and 0.0496422 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.072191Jy sigma=0.000598 ! Fit after self-cal, rms=0.072171Jy sigma=0.000597 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.072171Jy sigma=0.000597 ! Fit after self-cal, rms=0.072049Jy sigma=0.000596 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.923 mas, bmaj=2.587 mas, bpa=-22.02 degrees ! Estimated noise=436.309 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000343775 Jy ! Component: 100 - total flux cleaned = 0.000412714 Jy ! Component: 150 - total flux cleaned = 0.000428687 Jy ! Component: 200 - total flux cleaned = 0.000436285 Jy ! Total flux subtracted in 200 components = 0.000436285 Jy ! Clean residual min=-0.001006 max=0.001071 Jy/beam ! Clean residual mean=0.000007 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.0500785 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 36 components and 0.0500785 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.072046Jy sigma=0.000596 ! Fit after self-cal, rms=0.072073Jy sigma=0.000596 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.32863e-05 Jy ! Component: 100 - total flux cleaned = -2.29481e-05 Jy ! Component: 150 - total flux cleaned = -2.35012e-05 Jy ! Component: 200 - total flux cleaned = -1.6919e-05 Jy ! Total flux subtracted in 200 components = -1.6919e-05 Jy ! Clean residual min=-0.001005 max=0.001031 Jy/beam ! Clean residual mean=0.000011 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.0500616 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 38 components and 0.0500616 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.072072Jy sigma=0.000596 ! Fit after self-cal, rms=0.072072Jy sigma=0.000596 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.072072Jy sigma=0.000596 ! Fit after self-cal, rms=0.072126Jy sigma=0.000596 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.919 mas, bmaj=2.582 mas, bpa=-21.96 degrees ! Estimated noise=436.16 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000312891 Jy ! Component: 100 - total flux cleaned = 0.000426602 Jy ! Component: 150 - total flux cleaned = 0.000439773 Jy ! Component: 200 - total flux cleaned = 0.000445745 Jy ! Total flux subtracted in 200 components = 0.000445745 Jy ! Clean residual min=-0.000945 max=0.001063 Jy/beam ! Clean residual mean=0.000008 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0505074 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 39 components and 0.0505074 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.072124Jy sigma=0.000596 ! Fit after self-cal, rms=0.072133Jy sigma=0.000596 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.6163e-05 Jy ! Component: 100 - total flux cleaned = -2.29669e-05 Jy ! Component: 150 - total flux cleaned = -2.28863e-05 Jy ! Component: 200 - total flux cleaned = -2.31577e-05 Jy ! Total flux subtracted in 200 components = -2.31577e-05 Jy ! Clean residual min=-0.001011 max=0.001074 Jy/beam ! Clean residual mean=0.000010 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.0504842 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 42 components and 0.0504842 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.072132Jy sigma=0.000596 ! Fit after self-cal, rms=0.072127Jy sigma=0.000596 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.072127Jy sigma=0.000596 ! Fit after self-cal, rms=0.072177Jy sigma=0.000596 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.675 mas, bmaj=2.994 mas, bpa=-35.39 degrees ! Estimated noise=466.421 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000231624 Jy ! Component: 100 - total flux cleaned = 0.00027908 Jy ! Component: 150 - total flux cleaned = 0.000313948 Jy ! Component: 200 - total flux cleaned = 0.000350881 Jy ! Total flux subtracted in 200 components = 0.000350881 Jy ! Clean residual min=-0.001056 max=0.001257 Jy/beam ! Clean residual mean=0.000012 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.0508351 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 43 components and 0.0508351 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.072177Jy sigma=0.000596 ! Fit after self-cal, rms=0.072180Jy sigma=0.000596 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.19941e-05 Jy ! Component: 100 - total flux cleaned = 8.61944e-05 Jy ! Component: 150 - total flux cleaned = 0.000118483 Jy ! Component: 200 - total flux cleaned = 0.000142498 Jy ! Total flux subtracted in 200 components = 0.000142498 Jy ! Clean residual min=-0.001056 max=0.001234 Jy/beam ! Clean residual mean=0.000013 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.0509776 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 43 components and 0.0509776 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.072180Jy sigma=0.000596 ! Fit after self-cal, rms=0.072179Jy sigma=0.000596 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=1.916 mas, bmaj=2.578 mas, bpa=-21.93 degrees ! Estimated noise=436.243 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.916 x 2.578 at -21.93 degrees (North through East) ! Clean map min=-0.0010163 max=0.048243 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.308 mas, bmaj=2.306 mas, bpa=-28.99 degrees ! Estimated noise=1161.28 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0367171 Jy ! Component: 100 - total flux cleaned = 0.0449207 Jy ! Component: 150 - total flux cleaned = 0.0475866 Jy ! Component: 200 - total flux cleaned = 0.0482907 Jy ! Total flux subtracted in 200 components = 0.0482907 Jy ! Clean residual min=-0.002039 max=0.002193 Jy/beam ! Clean residual mean=-0.000001 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.0482907 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0482907 Jy ! Inverting map and beam ! Estimated beam: bmin=1.916 mas, bmaj=2.578 mas, bpa=-21.93 degrees ! Estimated noise=436.243 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1.6, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00163847 Jy ! Component: 100 - total flux cleaned = 0.00194181 Jy ! Component: 150 - total flux cleaned = 0.00194124 Jy ! Component: 200 - total flux cleaned = 0.00189032 Jy ! Total flux subtracted in 200 components = 0.00189032 Jy ! Clean residual min=-0.001042 max=0.001042 Jy/beam ! Clean residual mean=0.000006 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.050181 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 41 components and 0.050181 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.675 mas, bmaj=2.994 mas, bpa=-35.39 degrees ! Estimated noise=466.421 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.63465e-05 Jy ! Component: 100 - total flux cleaned = 1.18705e-05 Jy ! Component: 150 - total flux cleaned = -5.95211e-05 Jy ! Component: 200 - total flux cleaned = -0.00012087 Jy ! Total flux subtracted in 200 components = -0.00012087 Jy ! Clean residual min=-0.001001 max=0.001124 Jy/beam ! Clean residual mean=0.000009 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.0500601 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.76262e-05 Jy ! Component: 100 - total flux cleaned = -4.43472e-05 Jy ! Component: 150 - total flux cleaned = -5.22574e-05 Jy ! Component: 200 - total flux cleaned = -5.98536e-05 Jy ! Total flux subtracted in 200 components = -5.98536e-05 Jy ! Clean residual min=-0.001003 max=0.001111 Jy/beam ! Clean residual mean=0.000009 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.0500003 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 74 components and 0.0500003 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.916 mas, bmaj=2.578 mas, bpa=-21.93 degrees ! Estimated noise=436.243 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.75575e-05 Jy ! Component: 100 - total flux cleaned = -7.0044e-05 Jy ! Component: 150 - total flux cleaned = -6.98876e-05 Jy ! Component: 200 - total flux cleaned = -6.95095e-05 Jy ! Total flux subtracted in 200 components = -6.95095e-05 Jy ! Clean residual min=-0.001030 max=0.001008 Jy/beam ! Clean residual mean=0.000006 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.0499308 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 84 components and 0.0499308 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.072167Jy sigma=0.000596 ! Fit after self-cal, rms=0.072160Jy sigma=0.000596 wmodel J1834+2051_X_2017_09_26_pus_map.mod ! Writing 84 model components to file: J1834+2051_X_2017_09_26_pus_map.mod wobs J1834+2051_X_2017_09_26_pus_uvs.fits ! Writing UV FITS file: J1834+2051_X_2017_09_26_pus_uvs.fits wwins J1834+2051_X_2017_09_26_pus_map.win ! wwins: Wrote 2 windows to J1834+2051_X_2017_09_26_pus_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000310422 Jy ! Component: 100 - total flux cleaned = 0.000404022 Jy ! Component: 150 - total flux cleaned = 0.000418281 Jy ! Component: 200 - total flux cleaned = 0.00045782 Jy ! Component: 250 - total flux cleaned = 0.000520239 Jy ! Component: 300 - total flux cleaned = 0.000555998 Jy ! Component: 350 - total flux cleaned = 0.000556009 Jy ! Component: 400 - total flux cleaned = 0.000567028 Jy ! Component: 450 - total flux cleaned = 0.000609373 Jy ! Component: 500 - total flux cleaned = 0.000619388 Jy ! Component: 550 - total flux cleaned = 0.000639522 Jy ! Component: 600 - total flux cleaned = 0.000688137 Jy ! Component: 650 - total flux cleaned = 0.000706838 Jy ! Component: 700 - total flux cleaned = 0.000753001 Jy ! Component: 750 - total flux cleaned = 0.000779974 Jy ! Component: 800 - total flux cleaned = 0.000841484 Jy ! Component: 850 - total flux cleaned = 0.000875865 Jy ! Component: 900 - total flux cleaned = 0.000943366 Jy ! Component: 950 - total flux cleaned = 0.00100098 Jy ! Component: 1000 - total flux cleaned = 0.00103313 Jy ! Component: 1050 - total flux cleaned = 0.0010727 Jy ! Component: 1100 - total flux cleaned = 0.0011114 Jy ! Component: 1150 - total flux cleaned = 0.00114182 Jy ! Component: 1200 - total flux cleaned = 0.0012093 Jy ! Component: 1250 - total flux cleaned = 0.00127563 Jy ! Component: 1300 - total flux cleaned = 0.00131906 Jy ! Component: 1350 - total flux cleaned = 0.00137608 Jy ! Component: 1400 - total flux cleaned = 0.0014392 Jy ! Component: 1450 - total flux cleaned = 0.00148733 Jy ! Component: 1500 - total flux cleaned = 0.00154146 Jy ! Component: 1550 - total flux cleaned = 0.00157486 Jy ! Component: 1600 - total flux cleaned = 0.00162082 Jy ! Component: 1650 - total flux cleaned = 0.00165324 Jy ! Component: 1700 - total flux cleaned = 0.00169157 Jy ! Component: 1750 - total flux cleaned = 0.00172941 Jy ! Component: 1800 - total flux cleaned = 0.00175421 Jy ! Component: 1850 - total flux cleaned = 0.00179093 Jy ! Component: 1900 - total flux cleaned = 0.00181513 Jy ! Component: 1950 - total flux cleaned = 0.00186286 Jy ! Component: 2000 - total flux cleaned = 0.00188046 Jy ! Total flux subtracted in 2048 components = 0.00192109 Jy ! Clean residual min=-0.000388 max=0.000365 Jy/beam ! Clean residual mean=0.000006 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.0518519 Jy keep ! Adding 133 model components to the UV plane model. ! The established model now contains 217 components and 0.0518519 Jy ![Exited script file: muppet] wmap "J1834+2051_X_2017_09_26_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.916 x 2.578 at -21.93 degrees (North through East) ! Clean map min=-0.00090623 max=0.048019 Jy/beam ! Writing clean map to FITS file: J1834+2051_X_2017_09_26_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0480192 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000119351 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.745643 0.745643 1.49129 2.98257 5.96514 11.9303 23.8606 47.7211 95.4423 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.048 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.916 x 2.578 at -21.93 degrees (North through East) ! Clean map min=-0.00090623 max=0.048019 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J1834+2051_X_2017_09_26_pus_uvs.log closed on Sat May 11 13:40:31 2019